package com.wk1un2.dao;

import java.util.List;
import java.util.Map;

public interface TeachersDao {
	// 总数量
	public Integer count(Map<String, Object> map);

//		查询所有
	public List<Map<String, Object>> getAll(Map<String, Object> map);

//		添加
	public Integer add(Map<String, Object> m);

//		修改
	public Integer update(Map<String, Object> m);

//		删除
	public Integer delete(Integer t_id);
}
